/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package Servlets;

import DAO.ViagemDAO;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Drazzull
 */
@WebServlet(name = "ExcluirViagemServlet", urlPatterns = {"/ExcluirViagemServlet"})
public class ExcluirViagemServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            out.println("<link rel=\"stylesheet\" type=\"text/css\" href=\"Css/Estilo.css\" media=\"all\">");
            out.println("<link href=\"Css/bootstrap.min.css\" rel=\"stylesheet\">");
            out.println("<link href=\"Css/bootstrap-responsive.min.css\" rel=\"stylesheet\">");
            out.println("<div id=\"container\">");
            try {
                out.println("<a href=\"listar.jsp\">Nova Pesquisa</a><br />");
                String codigo = request.getParameter("codigo");
                ViagemDAO viagemDao = new ViagemDAO();

                // Deleta e retorna o status da exclusão
                if (viagemDao.delete(codigo).equals("sucesso")) {
                    out.println("Viagem id: " + codigo.trim() + " excluída com sucesso.");
                    return;
                }
                out.println("Status da exclusão: " + viagemDao.delete(codigo));
            } catch (SQLException ex) {
                out.println(ex);
            } finally {
                out.println("</div>");
            }
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
